| 单词 | book word | 
| 释义 | book wordnoun  : a word learned solely or principally from reading and often understood without knowledge of its customary pronunciation  eleemosynary is a book word  fine book words and long sentences    | 
	
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英语词典包含469781条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。